#91ff1b
a balanced, electric green · cool · closest name: lime
RGB
145, 255, 27
HSL
89°, 100%, 55%
CMYK
43, 0, 89, 0
Luminance
0.7762
Every format
| HEX | #91ff1b |
| RGB | rgb(145, 255, 27) |
| HSL | hsl(89, 100%, 55%) |
| CMYK | cmyk(43%, 0%, 89%, 0%) |
| LAB | lab(90.6 -62.3 84.0) |
| LCH | lch(90.6 104.7 126.6) |
| OKLCH | oklch(0.898 0.253 134.1) |
Copy-ready code
/* CSS */
color: #91ff1b;
background-color: #91ff1b;
/* Tailwind (arbitrary) */
class="text-[#91ff1b] bg-[#91ff1b]"
/* SCSS */
$brand: #91ff1b;
/* SwiftUI */
Color(red: 0.569, green: 1.000, blue: 0.106)
/* Android */
Color.parseColor("#91ff1b")Accessibility — WCAG contrast
Aa
#91ff1b on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#91ff1b on black: 16.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.9%
Green100.0%
Blue10.6%
CMYK percentages
Cyan43.1%
Magenta0.0%
Yellow89.4%
Key (black)0.0%
Color previews
#91ff1b text on a black background
contrast 16.52:1
Card sample
#91ff1b text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #91ff1b;
Background color
Panel with #91ff1b background
background-color: #91ff1b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #91ff1b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(145, 255, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(145, 255, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #91ff1b; background: linear-gradient(135deg, #91ff1b, #1BFF3D);